WO2006088634A2 - Ammonia oxidation catalyst for the coal fired utilities - Google Patents

Ammonia oxidation catalyst for the coal fired utilities Download PDF

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Publication number
WO2006088634A2
WO2006088634A2 PCT/US2006/003270 US2006003270W WO2006088634A2 WO 2006088634 A2 WO2006088634 A2 WO 2006088634A2 US 2006003270 W US2006003270 W US 2006003270W WO 2006088634 A2 WO2006088634 A2 WO 2006088634A2
Authority
WO
WIPO (PCT)
Prior art keywords
ammonia
catalyst
titania
flue gas
precious metal
Prior art date
Application number
PCT/US2006/003270
Other languages
English (en)
French (fr)
Other versions
WO2006088634A3 (en
Inventor
Pascaline H. Tran
Gerard D. Lapadula
Xinsheng Liu
Original Assignee
Engelhard Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engelhard Corporation filed Critical Engelhard Corporation
Priority to JP2007556157A priority Critical patent/JP5576023B2/ja
Priority to CN2006800126431A priority patent/CN101160164B/zh
Priority to KR1020077021342A priority patent/KR101326359B1/ko
Priority to PL06734065T priority patent/PL1874441T3/pl
Priority to CA2599114A priority patent/CA2599114C/en
Priority to ES06734065.3T priority patent/ES2448573T3/es
Priority to EP06734065.3A priority patent/EP1874441B1/en
Priority to DK06734065.3T priority patent/DK1874441T3/en
Priority to KR1020137017206A priority patent/KR20130085061A/ko
Publication of WO2006088634A2 publication Critical patent/WO2006088634A2/en
Publication of WO2006088634A3 publication Critical patent/WO2006088634A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
PCT/US2006/003270 2005-02-16 2006-01-30 Ammonia oxidation catalyst for the coal fired utilities WO2006088634A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2007556157A JP5576023B2 (ja) 2005-02-16 2006-01-30 石炭燃焼公共施設のためのアンモニア酸化触媒
CN2006800126431A CN101160164B (zh) 2005-02-16 2006-01-30 用于煤燃烧辅助设备的氨氧化催化剂
KR1020077021342A KR101326359B1 (ko) 2005-02-16 2006-01-30 석탄 연소 설비용 암모니아 산화 촉매
PL06734065T PL1874441T3 (pl) 2005-02-16 2006-01-30 Katalizator utleniania amoniaku do instalacji opalanych węglem
CA2599114A CA2599114C (en) 2005-02-16 2006-01-30 Ammonia oxidation catalyst for the coal fired utilities
ES06734065.3T ES2448573T3 (es) 2005-02-16 2006-01-30 Catalizador de oxidación de amoníaco para dispositivos que funcionan con carbón
EP06734065.3A EP1874441B1 (en) 2005-02-16 2006-01-30 Ammonia oxidation catalyst for coal fired utilities
DK06734065.3T DK1874441T3 (en) 2005-02-16 2006-01-30 Catalyst for the oxidation of ammonia for coal-fired public works
KR1020137017206A KR20130085061A (ko) 2005-02-16 2006-01-30 석탄 연소 설비용 암모니아 산화 촉매

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/058,822 US7393511B2 (en) 2005-02-16 2005-02-16 Ammonia oxidation catalyst for the coal fired utilities
US11/058,822 2005-02-16

Publications (2)

Publication Number Publication Date
WO2006088634A2 true WO2006088634A2 (en) 2006-08-24
WO2006088634A3 WO2006088634A3 (en) 2006-11-23

Family

ID=36602484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/003270 WO2006088634A2 (en) 2005-02-16 2006-01-30 Ammonia oxidation catalyst for the coal fired utilities

Country Status (11)

Country Link
US (1) US7393511B2 (es)
EP (1) EP1874441B1 (es)
JP (2) JP5576023B2 (es)
KR (2) KR101326359B1 (es)
CN (1) CN101160164B (es)
CA (1) CA2599114C (es)
DK (1) DK1874441T3 (es)
ES (1) ES2448573T3 (es)
PL (1) PL1874441T3 (es)
PT (1) PT1874441E (es)
WO (1) WO2006088634A2 (es)

Cited By (2)

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CN102470320A (zh) * 2009-07-15 2012-05-23 舒赫有限责任公司 用于将烟道气脱氧化氮的方法和装置
KR101849342B1 (ko) * 2006-11-29 2018-04-16 유미코어 니폰 쇼쿠바이 가부시키가이샤 산화촉매 및 그것을 이용한 배기가스 정화 시스템

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US8193114B2 (en) * 2006-11-15 2012-06-05 Basf Catalysts Llc Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOx formation
US7767175B2 (en) * 2007-01-09 2010-08-03 Catalytic Solutions, Inc. Ammonia SCR catalyst and method of using the catalyst
US8802582B2 (en) * 2007-01-09 2014-08-12 Catalytic Solutions, Inc. High temperature ammonia SCR catalyst and method of using the catalyst
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US7527776B2 (en) * 2007-01-09 2009-05-05 Catalytic Solutions, Inc. Ammonia SCR catalyst and method of using the catalyst
JP5192754B2 (ja) * 2007-08-22 2013-05-08 三菱重工業株式会社 排ガス処理触媒、及び排ガス処理システム
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US7901647B2 (en) * 2008-04-07 2011-03-08 Babcock & Wilcox Power Generation Group, Inc. Enhancement of conventional SCR and SNCR processes with ammonia destruction catalyst
DE502008000454D1 (de) * 2008-04-11 2010-04-29 Umicore Ag & Co Kg Abgasreinigungssystem zur Behandlung von Motorenabgasen mittels SCR-Katalysator
US10583424B2 (en) * 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
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US8741239B2 (en) * 2009-02-25 2014-06-03 General Electric Company Method and apparatus for operation of CO/VOC oxidation catalyst to reduce NO2 formation for gas turbine
US8178064B2 (en) * 2009-05-11 2012-05-15 Basf Corporation Treatment of power utilities exhaust
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